🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.4 AU - 0.64 AU

Year: 136 Days

Day: 28.1 Hours

Environment

Temp: 230 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,611,221 km

• M1: 251,025 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.56 AU - 0.84 AU

Year: 212 Days

Day: 43.3 Hours

Environment

Temp: 150 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,611,221 km

• M1: 100,530 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.69 AU - 0.77 AU

Year: 226 Days

Day: 44 Hours

Environment

Temp: 165 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.86 AU - 1.15 AU

Year: 362 Days

Day: 29.8 Hours

Environment

Temp: 39 °C

Axial Tilt: 41.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,611,221 km

• M1: 584,030 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.85 AU - 2.01 AU

Year: 970 Days

Day: 25.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.1

Radius: 11.4

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.66 AU - 7.36 AU

Year: 6007 Days

Day: 14.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 38,611,221 km

• M1: 242,648 km (0.058 R)
• M2: 350,807 km (0.053 R)
• M3: 710,440 km (0.084 R)
• M4: 862,432 km (0.104 R)
• M5: 961,765 km (0.12 R)
• M6: 1,186,461 km (0.059 R)
• M7: 1,399,338 km (0.091 R)
• M8: 1,609,523 km (0.085 R)
• M9: 1,977,534 km (0.044 R)
• M10: 2,197,294 km (0.102 R)
• M11: 2,284,060 km (0.112 R)
• M12: 2,389,676 km (0.077 R)
• M13: 2,496,938 km (0.091 R)
• M14: 3,194,513 km (0.099 R)
• M15: 3,393,029 km (0.081 R)
• M16: 4,098,832 km (0.086 R)
• M17: 4,336,842 km (0.069 R)
• M18: 4,446,498 km (0.063 R)
• M19: 4,781,298 km (0.091 R)
• M20: 5,980,025 km (0.087 R)
• M21: 6,549,993 km (0.059 R)
• M22: 6,625,690 km (0.051 R)
• M23: 7,371,884 km (0.096 R)
• M24: 7,715,061 km (0.094 R)
• M25: 7,795,096 km (0.085 R)
• M26: 8,009,620 km (0.047 R)
• M27: 8,362,521 km (0.115 R)
• M28: 8,527,079 km (0.09 R)
• M29: 8,665,157 km (0.073 R)
• M30: 8,748,184 km (0.111 R)
• M31: 9,998,224 km (0.085 R)
• M32: 10,437,144 km (0.072 R)
• M33: 10,703,578 km (0.104 R)
• M34: 11,002,175 km (0.078 R)
• M35: 11,303,615 km (0.081 R)
• M36: 12,536,302 km (0.083 R)
• M37: 12,661,814 km (0.095 R)
• M38: 13,296,259 km (0.07 R)
• M39: 13,552,969 km (0.111 R)
• M40: 14,398,346 km (0.11 R)
• M41: 14,497,081 km (0.055 R)
• M42: 14,662,087 km (0.077 R)
• M43: 14,927,175 km (0.107 R)
• M44: 15,361,607 km (0.115 R)
• M45: 15,901,954 km (0.095 R)
• M46: 16,208,630 km (0.113 R)
• M47: 16,689,587 km (0.114 R)
• M48: 17,700,719 km (0.089 R)
• M49: 17,877,095 km (0.066 R)
• M50: 18,089,524 km (0.101 R)
• M51: 18,767,651 km (0.095 R)
• M52: 18,911,415 km (0.044 R)
• M53: 19,381,451 km (0.104 R)
• M54: 19,672,569 km (0.096 R)
• M55: 19,782,074 km (0.092 R)
• M56: 19,855,228 km (0.044 R)
• M57: 20,222,341 km (0.077 R)
• M58: 20,554,598 km (0.118 R)
• M59: 20,963,299 km (0.103 R)
• M60: 21,299,595 km (0.081 R)
• M61: 21,487,191 km (0.037 R)
• M62: 21,750,782 km (0.12 R)
• M63: 21,939,725 km (0.102 R)
• M64: 22,433,547 km (0.119 R)
• M65: 23,742,379 km (0.064 R)
• M66: 23,975,901 km (0.106 R)
• M67: 24,406,145 km (0.086 R)
• M68: 24,563,073 km (0.057 R)
• M69: 24,681,106 km (0.059 R)
• M70: 25,075,894 km (0.097 R)
• M71: 25,313,755 km (0.092 R)
• M72: 26,272,528 km (0.101 R)
• M73: 26,999,573 km (0.102 R)
• M74: 27,202,578 km (0.08 R)

Asteroid Belt

Center: 11.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.8

Radius: 7.1

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 12.43 AU - 19.11 AU

Year: 22648 Days

Day: 17.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 38,611,221 km

• M1: 89,460 km (0.108 R)
• M2: 373,695 km (0.076 R)
• M3: 558,299 km (0.084 R)
• M4: 712,086 km (0.047 R)
• M5: 1,059,901 km (0.11 R)
• M6: 1,270,086 km (0.107 R)
• M7: 1,455,587 km (0.116 R)
• M8: 1,729,800 km (0.113 R)
• M9: 1,831,826 km (0.063 R)
• M10: 1,914,853 km (0.093 R)
• M11: 2,149,721 km (0.077 R)
• M12: 2,788,504 km (0.053 R)
• M13: 2,860,311 km (0.062 R)
• M14: 2,908,482 km (0.116 R)
• M15: 2,981,336 km (0.077 R)
• M16: 3,054,789 km (0.073 R)
• M17: 3,228,472 km (0.095 R)
• M18: 3,611,741 km (0.097 R)
• M19: 3,822,076 km (0.084 R)
• M20: 4,090,604 km (0.065 R)
• M21: 6,229,255 km (0.041 R)
• M22: 6,801,766 km (0.077 R)
• M23: 7,029,006 km (0.097 R)
• M24: 7,192,815 km (0.052 R)
• M25: 7,258,788 km (0.112 R)
• M26: 7,391,182 km (0.082 R)
• M27: 8,030,862 km (0.055 R)
• M28: 8,653,190 km (0.06 R)
• M29: 9,219,268 km (0.08 R)
• M30: 9,362,732 km (0.068 R)
• M31: 9,651,755 km (0.107 R)
• M32: 10,090,825 km (0.105 R)
• M33: 10,164,727 km (0.112 R)
• M34: 11,216,848 km (0.118 R)
• M35: 11,446,930 km (0.037 R)
• M36: 12,899,226 km (0.06 R)
• M37: 13,059,745 km (0.06 R)
• M38: 13,180,470 km (0.108 R)
• M39: 13,342,185 km (0.061 R)
• M40: 13,504,349 km (0.096 R)
• M41: 13,830,922 km (0.047 R)
• M42: 14,242,764 km (0.074 R)
• M43: 15,289,950 km (0.087 R)
• M44: 16,841,130 km (0.069 R)
• M45: 18,849,332 km (0.113 R)
• M46: 18,985,765 km (0.084 R)
• M47: 20,182,997 km (0.097 R)
• M48: 20,743,839 km (0.083 R)
• M49: 21,499,458 km (0.119 R)
• M50: 21,928,355 km (0.092 R)
• M51: 22,360,244 km (0.088 R)
• M52: 22,794,976 km (0.071 R)
• M53: 22,891,915 km (0.118 R)
• M54: 24,461,945 km (0.042 R)
• M55: 25,813,561 km (0.026 R)
• M56: 26,066,531 km (0.041 R)
• M57: 26,117,095 km (0.117 R)
• M58: 27,756,539 km (0.1 R)
• M59: 27,808,299 km (0.081 R)
• M60: 28,640,812 km (0.09 R)
• M61: 29,640,125 km (0.101 R)
• M62: 29,905,063 km (0.108 R)
• M63: 30,437,183 km (0.12 R)
• M64: 30,757,921 km (0.045 R)
• M65: 31,564,852 km (0.117 R)
• M66: 32,487,571 km (0.093 R)
• M67: 32,760,737 km (0.095 R)
• M68: 32,815,490 km (0.064 R)
• M69: 34,470,940 km (0.039 R)
• M70: 36,040,371 km (0.094 R)
• M71: 37,633,140 km (0.068 R)
• M72: 38,495,721 km (0.111 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 16,912 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit